u need a GPRS connectivity phone
Your trial will give you full access to MINO services so you can enjoy making FREE international calls from your cell phone, land phone, MINO give you a balance of $0.50 USD. That doesn't sound like much but it's over 30 minutes of talking to or from over 40 countries worldwide, FREE!
just go> link
and for ur help use this link to download this application in ur pc then copy ur mobile but u need a USB data cableCode:http://www.minowireless.com/